A group of electric lamps having a total power rating of 1000 W is supplied by an ac voltage E = 200 sin ( 310 t+ 60 degree ). Then the r.m.s. value o the circuit current is A group of electric lamps having a total power rating of 1000 W is supplied by an ac voltage E = 200 sin ( 310 t+ 60 degree ). Then the r.m.s. value o the circuit current is September 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related